/*
 * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
/*
 * Copyright 2001, 2002,2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.sun.org.apache.xerces.internal.impl.dv.dtd;

import java.util.Enumeration;
import java.util.Hashtable;

import com.sun.org.apache.xerces.internal.impl.dv.DatatypeValidator;

/**
 * the factory to create/return built-in XML 1.1 DVs and create user-defined DVs
 *
 * @author Neil Graham, IBM
 * @xerces.internal
 */
public class XML11DTDDVFactoryImpl extends DTDDVFactoryImpl {

  static Hashtable fXML11BuiltInTypes = new Hashtable();

  /**
   * return a dtd type of the given name
   * This will call the super class if and only if it does not
   * recognize the passed-in name.
   *
   * @param name the name of the datatype
   * @return the datatype validator of the given name
   */
  public DatatypeValidator getBuiltInDV(String name) {
    if (fXML11BuiltInTypes.get(name) != null) {
      return (DatatypeValidator) fXML11BuiltInTypes.get(name);
    }
    return (DatatypeValidator) fBuiltInTypes.get(name);
  }

  /**
   * get all built-in DVs, which are stored in a hashtable keyed by the name
   * New XML 1.1 datatypes are inserted.
   *
   * @return a hashtable which contains all datatypes
   */
  public Hashtable getBuiltInTypes() {
    Hashtable toReturn = (Hashtable) fBuiltInTypes.clone();
    Enumeration xml11Keys = fXML11BuiltInTypes.keys();
    while (xml11Keys.hasMoreElements()) {
      Object key = xml11Keys.nextElement();
      toReturn.put(key, fXML11BuiltInTypes.get(key));
    }
    return toReturn;
  }

  static {
    fXML11BuiltInTypes.put("XML11ID", new XML11IDDatatypeValidator());
    DatatypeValidator dvTemp = new XML11IDREFDatatypeValidator();
    fXML11BuiltInTypes.put("XML11IDREF", dvTemp);
    fXML11BuiltInTypes.put("XML11IDREFS", new ListDatatypeValidator(dvTemp));
    dvTemp = new XML11NMTOKENDatatypeValidator();
    fXML11BuiltInTypes.put("XML11NMTOKEN", dvTemp);
    fXML11BuiltInTypes.put("XML11NMTOKENS", new ListDatatypeValidator(dvTemp));
  } // <clinit>


}//XML11DTDDVFactoryImpl
